Optical lens for LED



FIG. 1 is a perspective view of an optical lens for LED showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left-side, elevational view thereof.

FIG. 5 is a right-side, elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown form no part of the claimed design. 

The ornamental design for an optical lens for LED, as shown and described. 